Colton Haynes Is coming to Grind.
According to EW.com, Colton Haynes will guest-star on the Feb. 2 episode of Fox’s The Grinder, playing the son of Rob Lowe’s Grinder character Mitch Grinder .
Apparently, Haynes’ character Luke was added to “ground” Mitch and remind him of the importance of family on the fictional Grinder show which is on the actual The Grinder Series.
Twenty-four hours after making his Grinder debut, Haynes will return to The CW’s Arrow as Roy Harper (aka Arsenal), a character not seen in Starling City since his April 2015 departure.
Following the initial announcement, Haynes shared photos of himself with Lowe on Instagram, calling him the “nicest person in the world.”