US TV
Rex Features
The sketch show was given a mixed reception from American critics when it debuted on HBO in September.
However, Schwimmer described stars Matt Lucas and David Walliams as "the best" and "geniuses at what they do".
The Friends actor was enlisted earlier this year to direct sections of the TV comedy filmed in-studio.
Speaking at the Hollywood premiere of Madagascar: Escape 2 Africa, in which he voices Melman the giraffe, Schwimmer said: "David and Matt are so talented and I had a blast doing it. Hopefully we'll be back with more."
More: David Schwimmer , US TV
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