Today on TV

Drake and Josh Go to Hollywood (6 and 9 p.m., Nick): TV movie featuring the further adventures of the young duo.

Stargate SG-1 (6 and 9 p.m., Sci Fi): In the conclusion to September's cliffhanger, the team tries to find an antidote for the plague that Ori unleashed.

Ghost Whisperer (7 p.m., Ch. 2): Melinda's neighbor is haunted by his grandfather.

Dancing with the Stars (7 p.m., Ch. 4): The half-hour results show.

Bernie Mac (7 p.m., Ch. 13): Vanessa's best friend visits from Chicago.

Stargate Atlantis (8 and 10 p.m., Sci Fi): In the conclusion to September's cliffhanger, Sheppard, Teyla and Ronon are held hostage on a Wraith hive ship.

Battlestar Galactica (8 and 11 p.m., Sci Fi): The best science-fiction show on TV returns after leaving us hanging back in September. In the first of a two-parter, Adama faces down megalomaniacal Admiral Cain — and this episode ends with as big a cliffhanger as the last one.

Malcolm in the Middle (7:30 p.m., Ch. 13): Hal and Lois get a $10,000 check in the mail — and it's made out to Malcolm.

Close to Home (8 p.m., Ch. 2): A teen is accused of murder.

In Justice (8 p.m., Ch. 4): A woman is determined to free her husband 13 years after he was wrongfully convicted of murder.

Numb3rs (9 p.m., Ch. 2): An FBI agent is killed.