In November of 2153, Richards, S. Money, and Malcolm Reed engaged armed Triannon in a corridor during their try to retake Enterprise. Richards was shot in the back by one of the Triannon. (ENT: "Chosen Realm")
R. Richards took part in the combat exercise between the MACO and several Earth Starfleet officers due to a conflict between Major Hayes and Lieutenant Reed. His opponent was Sub-Commander T'Pol, who knocked him several times to the ground. At one point, when T'Pol was put off guard by the behavior of Commander Tucker and Amanda Cole, Richards knocked T'Pol to the ground. (ENT: "Harbinger")
Corporal Richards was also part of the rescue team for Hoshi Sato and beamed on board the Xindi Insectoid ship. During the following shootout with the Xindi-Insectoids, MACO S. Money was wounded and Richards escorted Money back to Enterprise. (ENT: "Countdown")
When Enterprise tried to destroy the Xindi weapon, three Sphere-Builders appeared on board the Earth Starfleet ship and damaged it heavily. Richards was part of the commando which tried to stop them but was not successful. (ENT: "Zero Hour")
The same year, Corporal Richards guarded the quarters of the Andorians Shran and Talas on board Enterprise. Talas tried to seduce him but when he resisted, she knocked him unconscious after both shared a hand-to-hand combat. (ENT: "Babel One")
Background information Edit
R. Richards was primarily portrayed by stunt actor Paul Sklar, who received no credit for his appearances. Due to re-use of costumes and name tags, Jermaine Soto also portrayed Corporal R. Richards in the fourth season episode "Babel One". His name was not mentioned on-screen, but his tag and rank insignia can be clearly seen.