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CHARACTER
Michael Sill
Actor:	Topher Grace
Species:	Human
Gender:	Male
Born:	1975
Hair:	dark brown
Eyes:	blue
Height:	1.76 m
Weight:	78 kg
Assignment(s):	Chief engineer
Stationed:	USS Prospect-A
Occupation:	Starfleet officer
Rank:	Commander
Insignia:
Mother:	Sandy Sill
Father:	John Sill
Siblings:	John (brother) Julie (sister) Greg (brother)

For alternate reality characters or other characters with the same name, see Michael Sill (Live to Tell), Michael Sill (mirror) and Michael Sill (Pendragon universe).

Michael Sill was the chief engineer of the USS Prospect between 2365 and 2370, the USS Minnesota for part of 2370, and USS Prospect (NCC-60056-A) from 2371 onwards, as well as a member of Special Operations. His friends and family called him Mike.

History

Early history

Michael Sill was born near Chicago on Earth in 1975.

During the Eugenics Wars, one faction detonated biogenic weapons, rendering thousands of people on Earth unconscious and riddled with an incurable medical condition; Sill was one of the victims. The United Nations voted to place the victims in cryosatellites in orbit of Earth, but most of these sleeper ships mysteriously disappeared in the early 21st century.

Starfleet later came to the conclusion the wake from the USS Voyager's trip to 1996 dragged these cryosatellites into the 23rd and 24th centuries, dispersing them throughout the Alpha and Beta Quadrants.

The cryosatellite Sill's body was stored aboard was discovered around 2353.

This cryosatellite was not the same as the one Scott Fack's body was aboard.

2367

In late 2366 and early 2367, Sill was the chief engineer aboard the Prospect when on the eventual rescue mission in the aftermath of the Battle of Wolf 359. After the battle with the alien ship which caused significant damage to a nacelle, he contacted the bridge after the away team's hasty return to the Prospect to inform his brother and commanding officer Captain John Sill the ship was miraculously repaired.

Sill also helped in the recovery effort at Wolf 359. (Star Trek: The Prospect Chronicles: "The Burnt Child")

He served as chief engineer after repairs were completed at Utopia Planitia Fleet Yards in mid-2367. (Star Trek: The Prospect Chronicles: "The Burnt Child")

Sill accompanied the undercover away team to Enika on Goffan III to determine whether the Jenchum Suzerainty was developing a subspace weapon. He also disseminated a great amount of information at a meeting of senior officers early on in the mission. (Star Trek: The Prospect Chronicles: "Starry, Starry Night")

Later in the same year, he was the person who brought James Lee his birthday cake. On that same day, he and Kari Liljehorn worked to find a way to reduce an anomaly's effects on transporting their away team back from the USS Artemis. The duo found by using a coherent graviton pulse, the tetryon emissions from the anomaly would be reduced, and the away team could be safely beamed back to the ship. (Star Trek: The Prospect Chronicles: "Lady Lazarus")

2370

In 2370, he served as chief engineer aboard the USS Minnesota. During this time, he, along with first officer Penelope Koh and counselor Scott Fack, successfully drove the Boogeyman entity away from the Minnesota. (Star Trek: Minnesota: "The Boogeyman")

Later that same year, he rejoined the Prospect crew after its refit. (Star Trek: The Prospect Chronicles: "Tomorrow")

Star Trek: Pendragon

In the Pendragon timeline, Michael Sill held the rank of commander and served aboard the USS Hope in an unspecified role as of 2379. He and Hope commanding officer Kari Liljehorn were working on a way to clear up sensors to detect Myhr'an vessels. (Star Trek: Pendragon: Other Knights anthology: "Gravity")