"Elseworlds, Part 1" // Pictured (L-R): Tyler Hoechlin as Clark Kent, Bitsie Tulloch as Lois Lane, Grant Gustin as Oliver Queen/Green Arrow, Stephen Amell as Barry Allen/The Flash, Carlos Valdez as Cisco Ramon & Melissa Benoist as Kara/Supergirl
Photo Credit: Shane Harvey/ The CW
"Elseworlds, Part 1" // Pictured (L-R): Tyler Hoechlin as Clark Kent & Melissa Benoist as Kara/ Supergirl
Photo Credit: Shane Harvey/ The CW
"Elseworlds, Part 2" // Pictured: Ruby Rose as Kate Kane/ Batwoman
Photo Credit: Jack Rowand/The CW --
"Elseworlds, Part 2" // Pictured: Grant Gustin as Oliver Queen/ Green Arrow
Photo Credit: Jack Rowand/ The CW
"Elseworlds, Part 2" // Pictured: Jeremy Davies as Dr. John Deegan
Photo Credit: Jack Rowand/ The CW
"Elseworlds, Part 2" // Pictured: Melissa Benoist as Kara/ Supergirl
Photo Credit: Jack Rowand/ The CW
"Elseworlds, Part 2" // Pictured: LaMonica Garrett as Mar Novu/ The Monitor
Photo Credit: Jack Rowand/ The CW
"Elseworlds, Part 2" // Pictured: Stephen Amell as Barry Allen/ The Flash
Photo Credit: Jack Rowand/ The CW
"Elseworlds, Part 2" // Pictured (L-R): Melissa Benoist as Kara/Supergirl, Stephen Amell as Barry Allen/The Flash, John Wesley Shipp as The Flash & Grant Gustin as Oliver Queen/Green Arrow
Photo Credit: Jack Rowand/ The CW
"Elseworlds, Part 3" // Pictured (L-R): Stephen Amell as Oliver Queen/ Green Arrow & Grant Gustin as Barry Allen/ The Flash
Photo Credit: Sergei Bachlakov/ The CW
"Elseworlds, Part 3" // Pictured (L-R): Grant Gustin as Barry Allen/ The Flash, Stephen Amell as Oliver Queen/ Green Arrow & Mehcad Brooks as James Olsen/ Guardian
Photo Credit: Sergei Bachlakov/ The CW
Pictured (L-R): Tyler Hoechlin as Clark Kent & Elizabeth Tulloch as Lois Lane
Photo Credit: The CW
Pictured: Ruby Rose as Kate Kane/ Batwoman
Photo Credit: JSquared Photography/ The CW
Elseworlds kicks off Dec. 9, continues on Dec. 10, and concludes on the 11th.