Disney has been releasing trailers in rapid succession over the past few weeks, from Toy Story 4 and Dumbo to The Lion King and Artemis Fowl. However, if rumors hold true, the entertainment conglomerate may be saving the biggest one yet for Wednesday: Avengers 4.

Collider is playing host Wednesday evening to a special screening of Marvel's Avengers: Infinity War in Los Angeles, followed by a Q&A with director Joe and Anthony Russo. That's fueled growing speculation that the event would be the perfect occasion to debut the hotly anticipated trailer for Avenger 4, followed by its release online.

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As noted by BGR.com and others, Marvel is set to release its Avengers 4 prelude comic next week, and it seems unlikely the company would debut the film's official title there rather than in a teaser trailer. Plus, the first trailer for  Infinity War released on Wednesday, Nov. 29, 2017, 149 days before the blockbuster's April 27 premiere. Wednesday is Nov. 28, which would place the teaser 156 days before the sequels May 3, 2019, premiere.

The untitled sequel wrapped filming roughly six weeks ago, leaving Marvel Studios with plenty of time to produce a teaser.

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The untitled sequel to Avengers: Infinity War will release on May 3, 2019. Directed by Joe and Anthony Russo, Marvel’s Avengers 4 stars Robert Downey Jr., Josh Brolin, Mark Ruffalo, Tom Hiddleston, Chris Evans, Chris Hemsworth, Jeremy Renner, Chris Pratt, Elizabeth Olsen, Sebastian Stan, Benedict Cumberbatch, Paul Bettany, Samuel L. Jackson, Cobie Smulders, Benedict Wong, Zoe Saldana, Karen Gillan, Vin Diesel, Dave Bautista, Pom Klementieff, Scarlett Johansson, Tom Holland and Anthony Mackie.