Sammy's Super T-Shirt

I remember catching this on TV as a nipper sometime in the late '80s and being absolutely fascinated by it. Perhaps because it felt much longer than its 55 minutes back then; perhaps because it came on instead of Newsround and disrupted my preset expectations of post-school kids' telly. Whatever it was has been lost 30+ years later, as I can now recognise it as a cheap silly kids' romp of the era. I'm still glad I sought it out though, as I had started to question whether it even existed at all.