| Episode cast overview: | |||
| Richard Dean Anderson | ... | Colonel Jack O'Neill | |
| Michael Shanks | ... | Dr. Daniel Jackson | |
| Amanda Tapping | ... | Captain Samantha Carter | |
| Christopher Judge | ... | Teal'c | |
| Don S. Davis | ... | Major General George Hammond | |
| Marshall R. Teague | ... | AF Colonel Frank Cromwell (as Marshall Teague) | |
| Teryl Rothery | ... | Dr. Janet Fraiser | |
| Tobias Mehler | ... | Lieutenant Graham Simmons | |
| Colin Cunningham | ... | Major Paul Davis | |
| Dan Shea | ... | Sgt. Siler | |
| Biski Gugushe | ... | SF Guard | |
| Kurt Max Runte | ... | Major Boyd | |
| Jim Thorburn | ... | Watts | |
SG10 are on a planet when one of the binary stars becomes a black hole. They try to escape by dialing Earth, but fail to get back. The SGC sends a probe and sees the black hole, but then they find they cannot disengage the wormhole and the gravitational effects are starting to effect Earth. Written by Anonymous
The SGC receives a signal in slow motion from SG-10, and General Hammond sends a probe to the planet. Soon the SGC discovers that the SG-10 is under the effect of a black hole and unsuccessfully tries to disengage the Stargate. Further, they discover that the black hole is affecting the SGC through the wormhole. When Colonel Cromwell and his team arrive at the SGC, they learn that time is passing slowly near the Stargate. General Hammond is summoned by the President and receives order to blow- up the SGC. However Sam is convinced that the destruction of the SGC will be ineffective and tries to find another solution. Will she succeed?
"A Matter of Time" is among the best episodes of Stargate SG-1. It is very funny to see Sam trying to explain to Jack what a wormhole is. The apparently hopeless situation is well-resolved in the end. My vote is eight.
Title (Brazil): "A Matter of Time"