Well this is sucky news. Actor Don S. Davis, most famous for his role as General George Hammond on the Stargate: SG1 TV series has passed away at the too-young age of 65. According to Don’s wife Ruby Fleming-Davis, Don died June 29 after suffering a heart attack. He had previously reduced much of his workload on SG1 in 2003 due to his health, but returned for some important episodes and is due back for the second (and possibly final) SG1 direct-to-DVD movie, “Stargate: Continuum”.

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A native of Missouri, Davis had a 26-year career that included many roles on TV series, notably Maj. Garland Briggs on Twin Peaks. He met SG-1 co-star Richard Dean Anderson on the set of MacGyver, on which he worked as a stunt double for actor Dana Elcar.

Davis’ final Stargate appearance is in Stargate: Continuum, the upcoming straight-to-DVD movie. He will also appear in the films Vipers, Woodshop and Far Cry.

A family memorial will take place in a few weeks, and fans are asked to make memorial donations to the American Heart Association.

RIP Don.

Don Davis in Stargate