This is the pattern for the Joker amigurumi doll pictured. Included is a pdf for the doll (7 pages) and a pdf of all the stitches used for beginners.
When finished he stands at approximately 6.5 inches tall (~17cm) and his jacket is removable!
Physical doll is also available here: https://www.etsy.com/listing/184694652/joker-crochet-amigurumi-doll?
Thanks for looking!
22 stitches x 30 rows