Catweazle: The Sun in a Bottle 1970 s1e1

The Catweazle series from 1970

S1.E1 ∙ The Sun in a Bottle Sun, Jan 4, 1970

Catweazle, an 11th century magician, is conjuring in his cave
when his enemies suddenly burst in. He flees, casting a spell to
make himself fly. However, something goes wrong because the
spell transports him to the 20th century instead.