John O'Brien

Credits

Cast Credits

Mako Mermaids (2013)

Guest starring as Dr. Blakely (14 episodes)

• Episode 3x14: Age Before Beauty (May 27, 2016)
• Episode 3x10: Wishful Thinking (May 27, 2016)
• Episode 3x03: Recipe for Success (May 27, 2016)
• Episode 2x14: A New Man (May 29, 2015)
• Episode 2x13: Reunion (Feb 13, 2015)
• Episode 2x07: Awakening (Feb 13, 2015)
• Episode 2x04: A New Tail (Feb 13, 2015)
• Episode 2x02: Sticky Situation (Feb 13, 2015)
• Episode 1x19: Where's the On Button (Sep 15, 2013)
• Episode 1x17: Moon Ring 2 (Sep 15, 2013)
• Episode 1x14: Battlelines (Sep 15, 2013)
• Episode 1x07: Zac's Pool Party (Jul 27, 2013)
• Episode 1x05: Blizzard (Jul 27, 2013)
• Episode 1x02: Getting Legs (Jul 27, 2013)
• View 11 more
• View 11 less

Mission: Impossible (1988)

Guest starring as Jaru

• Episode 1x10: The Lions (Feb 4, 1989) [Co-Star]

Guest starring as Major Chung

• Episode 2x05: Countdown (Oct 26, 1989) [Co-Star]