Marvel Phase 6 & DC Universe Impact: Which Comics to Watch in 2026

The Cinematic Universe Effect on Comic Values

As Marvel Phase 6 and the new DC Universe unfold in 2025, savvy collectors know that theatrical releases create unprecedented opportunities in the comics market. First appearances, key storylines, and character-defining issues consistently surge in value when their on-screen ada

ptations capture mainstream attention. Understanding which comics to acquire now—before the hype peaks—separates strategic collectors from those chasing inflated prices later.

Marvel Phase 6: Key Comics to Watch

Fantastic Four (July 2025)

Marvel's First Family finally joins the MCU, and their rich publication history offers multiple investment opportunities. Fantastic Four #1 (1961) remains the holy grail, but more accessible keys include Fantastic Four #48-50 (first Galactus and Silver Surfer), Fantastic Four #52 (first Black Panther), and Fantastic Four #112 (first appeara

nce of the Ovoid). Modern collectors should watch Fantastic Four #1 (2018) and any Dan Slott run issues featuring characters likely to appear in sequels.

Avengers: Doomsday (May 2026)

With Doctor Doom taking center stage, his first appearance in Fantastic Four #5 (1962) has already appreciated significantly, but related keys remain undervalued. Look for Astonishing Tales #1-8 (Doom solo stories), Books of Doom #1-6 (origin miniseries), and Secret Wars #1 & 10 (iconic Doom storyline). Any comics featuring Doom's interactions with the Avengers or cosmic entities could see renewed interest.

Avengers: Secret Wars (May 2027)

The culmination of the Multiverse Saga will draw from one of Marvel's most in

fluential events. Secret Wars #1 (1984) and Secret Wars #8 (first black suit Spider-Man) are established keys, but the 2015 reboot by Jonathan Hickman offers modern alternatives. New Avengers #1-33 (2013) and Avengers #35-44 (2014) build the Incursion storyline that Secret Wars adapts. First appearances of Battleworld characters and alternate universe versions could spike.

Blade (November 2025)

Mahershala Ali's Blade brings vampire hunters back to prominence. Tomb of Dracula #10 (1973) marks Blade's first appearance and remains a strong investment. Also watch Blade: The Vampire Hunter #1 (1994), Blade #1 (2006), and any crossovers with Moon Knight, Morbius, or the Midnight Sons. Vampire-related Marvel keys from the 1970s horror boom could see renewed collector interest.

DC Universe: Comics Gaining Momentum

Superman: Legacy (July 2025)

James Gunn's Superman reboot emphasizes classic heroism and hope. While Action Comics #1 (1938) remains unattainable for most collectors, focus on Superman #1 (1939), Action Comics #252 (first Supergirl), and Superman: Birthright (modern origin). If the film draws from specific storylines like All-Star Superman or Superman: For All Seasons, those trades and original issues will appreciate.

The Batman Part II (October 2026)

Matt Reeves' grounded Gotham continues to influence collector demand. Batman: Year One, The Long Halloween, and Dark Victory remain essential. If the sequel introduces Robin, Detective Comics #38 (1940) and Batman #357 (first Jason Todd) gain relevance. Court of Owls storyline influences suggest Batman #1-11 (2011 New 52) could surge. Any Riddler, Penguin, or Catwoman keys from classic runs maintain strong demand.

Supergirl: Woman of Tomorrow (June 2026)

Based on Tom King's acclaimed series, this film elevates Supergirl: Woman of Tomorrow #1-8 (2021) from recent release to must-have modern key. Expect these issues to appreciate significantly. Classic Supergirl keys include Action Comics #252 (1959) and Adventure Comics #381-424 (Supergirl solo stories). The film's cosmic scope may boost interest in Supergirl's space-faring adventures.

The Authority (December 2026)

This lesser-known team's film debut creates opportunity. The Authority #1 (1999) by Warren Ellis and Bryan Hitch launched the Wildstorm series and remains affordable compared to Marvel/DC keys. Stormwatch #37 (proto-Authority) and the complete Ellis/Hitch run (#1-12) offer strong investment potential. As mainstream audiences discover these characters, early appearances will become harder to find.

Variant Covers and Modern Keys

Don't overlook modern variants and retailer exclusives tied to these properties. Limited print runs, artist variants, and convention exclusives often appreciate faster than standard covers. Ratio variants (1:25, 1:50, 1:100) from current runs featuring film-bound characters offer accessible entry points with significant upside. Monitor announcements for film-specific variant programs from Marvel and DC.

Grading Considerations

As film releases approach, graded copies command substantial premiums over raw books. A CGC 9.8 modern key can sell for 3-5x the raw price, while Silver and Bronze Age keys see even larger multipliers. If you're investing in books you believe will appreciate, consider professional grading for issues in Near Mint or better condition. The authentication and preservation justify the cost when values rise.

Timing Your Acquisitions

The optimal buying window is 6-12 months before theatrical release. Prices begin climbing as marketing intensifies, trailers drop, and mainstream media coverage increases. Post-release, prices often stabilize or dip slightly before settling at new baseline values. Patient collectors can sometimes find deals in the months after release when speculator interest wanes, but true keys rarely return to pre-announcement prices.

Beyond First Appearances

While first appearances drive most speculation, don't ignore:

• Iconic storylines that films adapt (The Long Halloween, Secret Wars, etc.)
• Character-defining moments that establish personality and motivation
• Team formations when groups debut on screen
• Creator runs that influenced the film's tone and aesthetic
• Homage covers and anniversary issues celebrating these characters

 

Building Your Collection Strategically

Rather than chasing every rumored appearance, focus on characters and storylines you genuinely appreciate. The most successful collectors balance financial strategy with personal passion. Acquire books you'd be proud to own regardless of market performance, prioritize condition and authenticity, and think in years rather than months.

The intersection of cinema and comics creates unique opportunities for collectors who do their research, buy strategically, and hold quality books through market cycles. As Marvel Phase 6 and the DC Universe expand, the comics that inspired these films will continue appreciating in cultural and financial value.

Start Your Collection Today

At Collectibles Marketplace, we curate authenticated Marvel and DC comics with detailed provenance and accurate grading. Whether you're seeking Silver Age keys, modern first appearances, or investment-grade variants, our collection features the books serious collectors need. Explore our Marvel and DC collections and build something extraordinary.