Heather Graham, Robert Patrick to Star in Indie 'Last Rampage' (Exclusive)

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Robert Patrick, Heather Graham

The film follows the true story of Gary Tison's attempted escape from prison to Mexico.

Robert Patrick and Heather Graham will star in Last Rampage, a new film based on the true story of murderer Gary Tison's attempted escape from prison to Mexico.

Patrick will play Tison, while Graham will play his wife, Dorothy Tison, in the film, which will be helmed by Dwight Little.

Eric Breiman is producing the indie, which will follow Tison as he is helped in his escape by his loyal family and fellow convicted murderer Randy Greenawalt. The gang leave a trail of bodies in their wake as they do all they can to reach the border.

Bruce Davison, John Heard, Molly Quinn, Chris Browning, Alex MacNicoll, Casey Thomas Brown, Skyy Moore, Jason Richter and Michael Monks round out the cast.

Patrick stars on CBS series Scorpion, which premieres its third season on Oct. 3. His recent film credits include 2014's Kill the Messenger and Ask Me Anything. He is repped by Gersh, Coronel Group and McKuin Frankel.

Graham has several other projects in the works. She just wrapped Wetlands opposite Adewale Akinnuoye-Agbaje and Anthony Mackie. In the film, directed by Emanuele Della, Graham plays the crazy ex-wife of Babs Johnson (Akinnuoye-Agbaje), who is attempting to rebuild his life in bleak Atlantic City and win back the respect of his beloved daughter. She also is in post on Half Magic, which she wrote, directed and stars in, and will next be seen in the upcoming season of Angie Tribeca. She's repped by Gersh and Risa Shapiro of RMS Productions.