Photo Flash: First Look at PRISON BREAK's Wentworth Miller and Dominic Purcell on THE FLASH

The CW has unveiled a FIRST LOOK at PRISON BREAK's Wentworth Miller and Dominic Purcell reunion on THE FLASH - airing tonight! Check it out below!

In the episode, Leonard Snart AKA Captain Cold (guest star Wentworth Miller) returns to Central City with a new hotheaded partner in tow - Mick Rory AKA Heat Wave (guest star Dominic Purcell). The duo plan to steal a multi-million dollar painting, but Cold has another agenda while in town - to set a trap for The Flash. Snart and Mick kidnap someone close to THE FLASH and threaten to kill them unless THE FLASH shows up for a battle of fire and ice. Barry tells Joe (Jesse L. Martin) he isn't sure he should take on Snart again after the casualties that happened the last time they fought. Meanwhile, Barry asks Dr. Wells (Tom Cavanagh), Caitlin (Danielle Panabaker) and Cisco (Carlos Valdes) to help him double his training efforts so he's ready for the Reverse Flash when he returns to Central City. Iris (Candice Patton) deals with the aftermath of Barry's confession, and Cisco makes the CCPD a new shield.