What if StudioCanal is founded in 1937?/Carlstoons/Muzyka Tenggren/Mouse Attack

Mouse Attack is a 1939 American one-reel animated cartoon of the Carlstoons series. It contains the first speaking role of the alphabet brother and mouse duo, and the only one with significant dialogue between the two main characters. Muzyka Tenggren was voiced by Jackie Cooper. It was created and released in January 14, 1939. It was directed by Ub Iwerks.
== Plot ==
== Voice cast ==
* Jackie Cooper as Muzyka Tenggren
* Heather Angel as Muzyka's Mother
* Frank McHugh as Muzyka's Father
* Clarence Nash as Mouse / Rat #3
* Pinto Colvig as Manx Cat
* Jack Mercer as Rat #1
* Tedd Pierce as Rat #2
== Credits ==
* Stanley Carls Productions
* Stanley Carls presents
* Carlstoons
* in Technicolor
* A Republic Pictures Release
* Copyright MCMXXXIX Stanley Carls Productions, Inc.
* All Rights Reserved
* Muzyka Tenggren in...
* "Mouse Attack"
* Story: Ub Iwerks
* Animation: Ub Iwerks, Stanley Carls, Dick Lundy, Don Towsley, Stan Quackenbush, Grim Natwick, Thurston Harper, Murray McClennan, Al Coe
* Layout and Backgrounds: Ub Iwerks
* Music: Carl Stalling
* Camera: Frank Paiker
* Editing: Fred MacAlpin
* Approved MPDAA Certificate No. 7346
* This Picture Made Under the Jurisdiction of I.A.T.S.E., Affiliated with American Federation of Labor
* Screen Cartoonists
* RCA Sound Recording
* Directed by: Ub Iwerks
* THE END
* A Stanley Carls Production
* Made in Hollywood, U.S.A.
== Availability ==