Canadian actor Kenneth Mitchell, known for the drama Jericho and his multiple roles on Star Trek: Discovery, died from complications from ALS on Saturday. He was 49.

Actor Kenneth Mitchell speaks at the “Discovery Panel – Part 2” panel during the 17th annual official Star Trek convention at the Rio Hotel & Casino on August 4, 2018, in Las Vegas. (Photo ...

Actor Kenneth Mitchell speaks at the “Discovery Panel – Part 2” panel during the 17th annual official Star Trek convention at the Rio Hotel & Casino on August 4, 2018, in Las Vegas.

Actor Kenneth Mitchell speaks at the “Discovery Panel – Part 2” panel during the 17th annual official Star Trek convention at the Rio Hotel & Casino on August 4, 2018, in Las Vegas.