Leo Thompson is That [=SciFi=] Guy, a producer on Website/ThatGuyWithTheGlasses and Website/SpaceMonkeyMafiaStudios who reviews SciFi. His show can be found [[http://blip.tv/thatscifiguy/ here]], [[http://thatguywiththeglasses.com/videolinks/teamt/that-scifi-guy here]] and [[http://spacemonkeymafiastudios.com/categories/263/that-scifi-guy-1.aspx here]].

His Twitter account can be found [[http://twitter.com/#!/That_SciFi_Guy here]].
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!!Tropes:

* BrainBleach: His reaction to seeing Creator/WillSmith's... "hancock" in ''Film/WildWildWest''.
* {{Cameo}}: He has one in WebVideo/TheNostalgiaCritic's review of ''Star Trek 3''.
** And another in the Critic and Linkara's review of ''Star Trek 9''.
** He appeared in a "Previously on WebVideo/AtopTheFourthWall" section.
** [[spoiler: And did this combined with DeadStarWalking in ''WebVideo/ToBoldlyFlee'']]
** Going the other way, his ''Zombie Apocalypse" review had him being constantly interrupted by the various horror and b-movie reviewers who wanted to collaborate with him on the review/steal the review from him
* CaptainObvious: Dr. Wiki appears to explain various scifi terms that people may not understand well - and things that everyone understands perfectly, such as what a bicycle is.
* CollectiveGroan: When he reacts to a "[[LiterallyShatteredLives frozen then crushed]]" death in ''Film/JasonX'' with "Well, that was cold".
* CrossOver: He co-reviewed ''WesternAnimation/TitanAE'' with MarzGurl on the grounds that it was a sci-fi movie.
** Then joined WebVideo/TheNostalgiaCritic to review the original ''Film/TotalRecall1990'' to mark the release of [[Film/TotalRecall2012 the remake]].
* DeadpanSnarker
* DescriptionCut: In ''Film/{{Splice}}'', he complains that using you own DNA in an hybrid is akin to a bad InsertFic. Cue BennettTheSage reading a fic-like diary of the scientist...
* ExplosiveDecompression: A slip-up on his part. In the ''WesternAnimation/TitanAE'' review, there is a scene where two characters are thrown into space, and manage to make it back into a ship, relatively unharmed. The characters in question exhale before leaving the ship.
--> '''That Sci-Fi Guy:''' A human body exposed to the vacuum of space like that would experience ExplosiveDecompression. [[SpaceDoesNotWorkThatWay They would literally be ripped apart]].
** Due to the fan reaction, in his cross-over ''Film/TotalRecall1990'' review Sci-Fi, when asked, has to put up the disclaimer that the effects of ExplosiveDecompression have never been tested on humans and as such cannot comment.
* {{Foreshadowing}}: A "foreshadowing hammer" is used as a complaint on how ''Splice'' is unsubtle with it.
* HilariousinHindsight: He says in his ''GIJoeTheRiseOfCobra'' review that they should have brought in Roadblock as a character, and could have cast the Rock as someone... cue ''GIJoeRetaliation''.
* HurricaneOfPuns: Frequently when The League of Inebriated Gentlemen meet, both intentional and unintentional.
* HypocriticalHumor: With lampshaping in the ''SupermanReturns'' episode. Leo spends the episode showing off his UnlimitedWardrobe of Superman shirts. At a certain point he complains about the film's problems with inconsistency looking down at the shirt that kept changing...
* NeverTrustATrailer: He complains that ''Splice'' used only one out of context scene to imply it had many horror elements.
* NiceGuy: One of the few critics on ''That Guy With The Glasses'' not to play a total asshole.
* NonHumanSidekick: Dr. Wiki, a personification of ThatOtherWiki which is voiced by various people including [[WebVideo/AtopTheFourthWall Linkara]] and [[WebVideo/TheAngryJoeShow Angry Joe]].
* OneOfUs: One example: he uses a screenshot of the BlackDudeDiesFirst page in the ''Anime/FinalFantasyTheSpiritsWithin'' review.
* RunningGag:
** The [[MonumentalDamage Disaster-O-Matic.]]
** The [[WillingSuspensionOfDisbelief Suspension of Disbelief flag]].
** The harp when he [[VisualPun harps on things]] in the ''Anime/FinalFantasyTheSpiritsWithin'' review.
* SamuraiPonytail: His hair.
* TheStinger: He always closes with a "Sci-Fi Clip" adequate to the reviewed movie.
* TheTapeKnewYouWouldSayThat: [[spoiler: Ma-Ti comes back to life during the ''Anime/FinalFantasyTheSpiritsWithin'' episode, only for the stinger to reveal it was all a pre-recorded message for anyone that would review the movie.]]
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