Grant Imahara to Be Honored With ‘Mythbusters’ Marathons on Discovery, Science Channel
Also Read: Grant Imahara, Former 'Mythbusters' Host, Dies at 49Watch a tribute video from the network above, and see the full weekend line-up below.Discovery Channel – Friday, July 178 a.m. – Killer Robots: Robo Games 20119 a.m. – MythBusters — “Mailbag Special”10 a.m.