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The Simpsons Video: Michael York Helps Lisa Finds Her (Latest) Calling

Lisa is out to save every last animal in Springfield on Sunday’s The Simpsons (Fox, 8/7c) — and she’s looking to a very familiar voice for help.

Michael York, who previously voiced treasure hunter Mason Fairbanks — aka not Homer’s biological father — returns this Sunday to voice veterinarian Dr. Budgie, and TVLine has an exclusive behind-the-scenes look at his special appearance.

Lisa, who’s always had an interesting relationship with animals, pursues an internship at Dr. Budgie’s office after performing CPR on a tased raccoon, though she eventually learns a tough lesson when one of her patients goes south.

Hit PLAY on the preview clip above, then drop a comment with your thoughts below.