Which Robin story was too dark for Batman: The Animated Series?

Some consider Jason Todd's story too dark for "Batman: The Animated Series," but the "Batman: The Adventures Continue" comics found a way.
Deadline.com

BBC Lands Aardman’s ‘Robin Robin’ Spin-Off, But The Search For A “British Simpsons” Goes On

EXCLUSIVE: The spin-off of Oscar-nominated Aardman animation Robin Robin is in the works at the BBC, with BBC kids boss Patricia Hidalgo seeking co-pro partners at this week’s Cartoon Forum. Starring ...