Colin Donnell (born October 9, 1982) is an American actor best known for his performances as Billy Crocker in Anything Goes, Tommy Merlyn in the The CW television series Arrow and as Dr. Connor Rhodes in the NBC medical drama Chicago Med (2015-present).

Donnell has been part of many national stage tours such as Mamma Mia! and Wicked. His first Broadway Theatre performance was in Jersey Boys as Hank Mejewski. His other stage credits include Follies, Meet Me In St. Louis, Anything Goes for which he was nominated for a Drama Desk Award, Johnny Baseball and many more. Donnell made his television debut by playing Mike Ruskin in the television series Pan Am. In 2012, Donnell was cast as Tommy Merlyn in television series Arrow, however, he later left the series after the first season’s finale (as his character was killed off), but made a cameo in one episode during the second season and made two different cameos in the third season.

For the summer of 2013, Donnell starred as Berowne in the musical adaption of Shakespeare’s Love’s Labour’s Lost. He also appeared as Elizabeth Banks’ husband in the crime thriller Every Secret Thing, which was released on May 15, 2015.

On January 23, 2014, it was announced that Donnell was cast as Monty in the 1960s-era Broadway musical Violet alongside Sutton Foster and Joshua Henry; which would begin on March 28, 2014 with a special preview, and officially open on April 20, 2014.

On April 28, 2014, it was announced that Donnell joined the cast of concert Bright Lights, Big City, which was performed on June 16, 2014. On July 18, 2014 it was revealed that Donnell would play Joshua Jackson’s brother in Showtime original drama The Affair.

On November 4, 2014, it was announced that Donnell had joined the cast of Broadway Sings P!NK, which would take place on January 19 and 25, 2015.

On November 19, 2014, Donnell joined the cast of City Center Encores’ production of the musical Lady, Be Good, alongside Tommy Tune, Erin Mackey and Patti Murin. The show ran for seven performances, from February 4-8, 2015.

On March 4, 2015, Donnell joined NBC drama pilot Love Is A Four Letter Word playing Sean, an ad agency partner. The show was passed on.

On May 29, 2015, Donnell joined NBC series, Chicago Med, as a regular, playing a doctor in trauma surgery.



Colin Donnell es un actor estadounidense nacido el 9 de octubre de 1982 en San Luis, Misuri, mejor conocido por participar en diversas obras de teatro. Es conocido por interpretar a Tommy Merlyn en la serie de televisión de The CW Arrow.

Donnell ha formado parte en numerosas obras de teatro, entre las que destacan Mamma Mia! y Wicked. Su primera actuación en un teatro de Broadway fue en Jersey Boys como Hank Mejewski. Otros créditos teatrales de Colin incluyen Follies, Meet Me In St. Louis y Anything Goes, (que valió una nominación para un Premio Drama Desk), Johnny Baseball, entre otras.

Donnell comenzó su carrera en televisión interpretando a Mike Ruskin en la serie la ABC, Pan Am, donde participó en cuatro episodios. El 22 de febrero, se anunció que Colin fue seleccionado para interpretar a Tommy Merlyn, en el piloto de la adaptación de Flecha Verde. El 9 de mayo de 2012, la cadena anunció que recogería el piloto para desarrollar una nueva serie que llevaría por nombre Arrow. Ha aparecido como estrella invitada en series como Unforgettable, Person of Interest y The Mysteries of Laura. También obtuvo un papel recurrente en la serie de la cadena Showtime The Affair, donde interpretó a Scotty Lockhart.

El 29 de mayo de 2015, se dio a conocer que Donnell fue contratado como parte del elenco principal de Chicago Med.