Each week on “The Flash” Barry Allen (Grant Gustin) dispatches another meta-human, but some bad guys just keep coming back. The Flash has taken down Captain Cold (Wentworth Miller) twice already in the CW series’ first season, but the criminal just keeps coming back for more. Now, new details have emerged about Leonard Snart’s next appearance on the show.

Fans will remember that in episode 10, Captain Cold teamed up with Heat Wave (Dominic Purcell) to take Barry down. The duo rampaged around the city trying to draw out the Flash so they could defeat him and terrorize the city unopposed. However, the superhero put a stop to Snart’s plan yet again, and both criminals were shipped off to Iron Heights at the end of episode. Well, almost. In the last scene, Snart’s sister, Lisa Snart (Peyton List), broke them out, leaving fans anticipating the return of the show’s favorite crime family.

Well, the Snart's will be back soon. In fact, the whole gang, including Heat Wave, will return and the dynamic of the group will be an interesting one. Executive Producer Andrew Kreisberg told TV Line that fans will enjoy watching Captain Cold, “try to be a good big brother to his slightly psycho younger sister.”

Meanwhile, Heat Wave might get the hots for his partner’s sister and Kreisberg says the younger Snart is more than willing to “manipulate Heat Wave and his willingness to be a dumb lug for love.”

How will Lisa Snart take advantage of Heat Wave’s affection? Plus, can Barry handle all three of these bad guys at once? Fans will have to wait to find out. “The Flash” airs Tuesdays at 8 p.m. EST on The CW.

Will Barry be able to stop the Snarts? Tweet your thoughts to @Ja9GarofaloTV.