Global / Opening Changes

• Added custom CW/DC hybrid logo using elements from Supergirl, Arrow, Flash, and Legends

• Added LSS intro

• Removed original Earth-X opening (city + Reich-style chorus)

• Film now opens at the rebel base to establish tone immediately. Rescored

Opening Restructure

• Kept Dark Arrow attack on rebel base and Guardian fight

• Removed post-fight return to base and villain speech

• Cut directly after Dark Arrow shoots Guardian

• Inserted custom title: Crisis: Red Skies

• Relocated Dark Arrow rebel-device scene to immediately follow title

Hero Introduction / Wedding Setup

• Removed all RSVP and discussion montages about the wedding

• First hero introductions now occur upon arrival in Central City

Pre-Wedding Adjustments

Kept:

• Trimmed ladies nail salon scene. cuts after Kara strong nails gag

• Barry and Oliver suit fitting

• Cisco showcasing Firestorm serum

Removed:

• Caitlin and Stein wedding/Ronnie discussion

• Stein working alone in lab

Reception & Wedding Restructure

• Transition flows directly into reception after Stein and Jax scene

• Kept Sara and Alex conversation

• Kept Joe’s speech

• Removed Stein/Jax serum subplot

• Removed Barry/Kara song discussion. She doesn't sing.

• Removed Alex/Sara hookup

• Removed Felicity yelling “I don’t want to marry you." now the scene is trimmed before she yells but still says no to Oliver

• Scene now ends with Iris subtly overhearing them

Pre & At Wedding Events

Reworked next-day material into a continuous montage with a lot of stuff taken out and kept only the Iris/Barry related scenes. Rescored with Song for Zula (instrumental)

• Removed Kara singing at wedding, Nora Allen cameo, Mick comedic entrance and Alex/Kara discussion 

• Nazi fights remain as is

• Episode transition cleanup as the heroes plan to interrogate Prometheus by merging episode into continuous scenes

Villain Structure & Reveal

• Removed early villain reveals, delaying them until confrontation with heroes

• Removed villain infighting scenes after Prometheus' death

• Removed early confirmation of Overgirl/Dark Arrow relationship

Post-Wedding  &  STAR Labs Adjustments

• Removed Felicity/Curtis tracking conversation post Tommy's death

• Scene now begins with Oliver talking to Felicity

• Rescored Oliver/Felicity conversation with "Ride by Cary Brothers" (slowed)

• Jax/Stein conversation mostly intact

• Removed Alex/Sara/Kara scenes

• Trimmed Iris/Felicity conversation about the wedding

• Heroes confrontation with the villains remains as is

• Removed the “Getting ready” montage before battle at the warehouse

• Removed Iris comforting Felicity (redundant)

Warehouse & Capture Sequence

• Kept warehouse battle largely intact

• Removed Caitlin/Mick mustard joke

• Reworked audio and music when Dark flash arrives at STAR Labs and confronting Wells

• Removed Curtis (Mr. Terrific) line about timing and entrance

• Kept Dark Arrow fight at STAR Labs

• Villain plan reveal (Supergirl heart) unchanged

Earth-X Prison & Resistance

• Cleaned transition into Earth-X prison sequence from episode 3 to 4

• Removed Jax/Rey talking about why he is there (relationship revealed later)

• Removed STAR Labs prisoner banter (Cisco/Wells humor)

Resistance Base Edits

• Kept Winn (General Schott) reveal

• Removed Alex attempting to convince Winn to change his mind (no narrative payoff)

• Removed Alex/Sara bunker scene

• Focus shifted to Snart/Rey alliance after Jax/Stein scene

• Removed Snart/Rey kiss

Major Structural Cut — “Lights Out” Subplot

• Completely removed STAR Labs blackout subplot

• Narrative now flows directly from infiltration plan to Nazi base arrival

Infiltration & Earth-X Battle

• Maintained Oliver infiltration

• Removed intercutting with deleted subplot

• Maintained Red Tornado setup and battle

Stein Death & Escape

• Fixed transition between episodes after Stein is shot

• Escape from Earth-X remains intact

Rescue Sequence at STAR Labs & Stein's Sacrifice

• Implied Iris and Felicity were captured (continuity compromise)

• Atom (Rey) rescue retained and Legends arrival intact

• Removed Cisco pop culture joke during Metallo fight

• Kept post fight cool down scenes and Stein being treated

• After Stein's sacrifice, rescored the following grieving scenes with "This time Around by Hellen Stellar." Dialogue removed. 

Final Battle & Aftermath

• Removed Overgirl's “mausoleum” line

• Final battle unchanged

Stein Funeral & Ending

• Removed scene between Leo/Rey and Cisco

• Removed Snart/Mick funeral joke about crying and allergies. 

• Removed Sara/Alex follow-up after the funeral

• Legends departure now implied visually

Final Scenes and Ending

• Removed Diggle vomiting gag

• Rescored wedding scenes with "Ride – Cary Brothers (Tiësto Remix)"

• Added title card and redone end credits