Stardate: 41798.2. The crew encounters bizarre phenomena while searching for the missing U.S.S. Drake.
Arson is intended to remove the Rodeo doctor and his patient permanently.
Charles and Buddy decide to pledge a fraternity, and must put up with a series of humiliating tests and activities during "Hell Week."
In a small South Vietnamese hamlet, an NVA officer arrives to brief his men that they will soon begin infiltrating towns and villages through-out the country in preparation for the Tet Offensive. Meanwhile, Bravo is in the bush, while Baker is losing a battle with his dysentery. As he ""answers the call of nature"" he sights VC closing on the unit and then, pulling his pants up, gets a frog down them, and starts screaming. As the American's come running, a fire fight starts, ending with the capture of an NVA Colonel Trang. Goldman catches a bullet in the helmet and in his jacket as they try to retreat. Though saved by his clothing, he still does need to go to the hospital along with Anderson, who is hit with shrapnel. While Goldman and Anderson recover, Trang dies under mysterious circumstances during interrogation.
When a movie is being shot outside 227, Sandra asks the director if there is any role not yet filled. He gives her a line to say (""Officer, he went that way""), but she cannot say it as naturally as Mary, so he recasts Mary in the role. Sandra is upset. Mary is so nervous, she practices the line day and night until finally she becomes so stressed that her back goes out. Rose brings a chiropractor to her house to relive her stress and straighten her up (she was bent over before). When it comes time to say her line she does it well. Sandra winds up with a role after all-- the dead homeless person on the apt. steps.
Harry becomes uncharacteristically glum and morose after an elderly judge dies after one of Harry's pranks, so his friends urge him to respond when a new judge lays claim to Harry's crown as the ""King of the Courtroom Cutups.""
J.R. discovers some crucial evidence in Clayton's homocide case. Kimberly attempts to stop the Weststar takeover bid. Ray goes out with Connie. Casey attempts to partner with Cliff. Bobby and Kay continue to see each other.
The Simons' world turns upside down when the brothers discover the car that their father had died in was driving down the street. They stopped the driver to discover it was indeed their father's car, but he knew nothing - it had been bought at an auction the month before. Cecilia wouldn't believe the boys at first, but they finally convinced her it was the same car. While she and Rick couldn't believe he was still alive, AJ clung to the hope that he was, to the point of striking his brother. Both were horrified by how close they'd come to really hurting each other and resumed their search for the truth. After a long, frustrating search, they finally discover that Jack Simon hadn't died in a fiery car crash on a rainy night. He'd actually died months later of radiation poisoning, contracted when he was stopping some terrorists of stealing the radioactive materials. Jack's old boss and good friend shows them the cabin where he had really died and gave them the key. Inside the one-roo
Reluctantly, after an illness, Holmes takes a holiday in Cornwall, with Watson for company. Then one day he finds himself investigating a mysterious death... after a quiet evening at home playing cards, three local inhabitants have been found in the morning in a terrible way: the two brothers overtaken by sudden mental illness, babbling incoherently, and their sister dead, with her face twisted into a look of terror. Holmes is delighted with the chance to bury his holiday boredom by taking on the case.
A man fears for his life and that of his family when the murderer he helped put away is paroled and turns up living in his neighborhood.
Professor George Bunn still has to face an ongoing conspiracy, but then suddenly he gets unexpected help.
An angry Gillespie seeks answers when an old friend is shot.And Virgil narrowly escapes death after trying to ascertain the real reason behind an old adversary's return to Sparta.Nan finds herself in danger after she finds out the truth about her new love.
Karen doesn't communicate with her parents anymore. It's made worse when she brings home a new boyfriend. Kevin takes an immediate dislike to Louis.
Charles calms Lillian's fears about an upcoming trip out of town, saying that he's more than able to manage the pizza parlor himself, even though she's just hired a new chef, Dine (Vito Scotti).
J.R. makes a move on Laurel Ellis as the rest of the family attempts to rally around Clayton. Sue Ellen starts to become suspicious of Nicholas. Bobby is introduced by Kay to a powerful senator.
The gang joins Roz in an encounter group she's required to attend to temper her hostile attitude at work, and they see a new side to their co-worker.
The gang at Cheers declares war when rival bar, Gary's Old Town Tavern, steals the trophy celebrating their one and only sporting victory in a bowling tournament.