Barry and Tina befriend an Android who’s running from a group of assassins wanting to use her as a deadly weapon.

A scientist clones Barry. The clone is physically perfect but emotionally it is still a child.

Captain Cold, who freezes his victims to death, is contracted to kill the Flash.

Jay’s killer, Nicholus Pike, is released from jail and blames the Flash for Jay’s death. He sets the Flash up by using a heat seeking bomb on him, but something…

A corrupt D.A. hires a private investigator to learn the Flash’s secret identity and then try to blackmail him into working for the D.A.

Doug jeopardizes future federal grants for the entire ER when he breaks a double blind study by giving a sample drug to an ailing patient. Doyle lodges a sexual harassment…

Sisko is forced to take the place of a key historical figure on Earth in 2024 in order to preserve the timeline.

Sisko, Bashir and Dax are accidentally sent to San Francisco in the 21st century due to a transporter malfunction, and must figure out how to get back to return without…

Stardate: 41997.7 Picard, Dr. Crusher and Data are placed in great danger when the holodeck malfunctions while they are running a Dixon Hill program, which pits them against 1940’s mobsters.