Puzzle 11

Using Twitter

2019 Scorsese biographical crime thriller, The __

Mycroft Holmes' club

A flan ... or a coin blank

Useless person that weighs down a project

__ Band, Sherlock mystery about an Indian snake

Echo & the __, Scouse hitmakers of the 1980s

Cattle thieves

The name doctors call the hollow back

Chemical element, symbol Se, glassmaking uses

Bag carried on the back of a traveller

Siberian river with city of same name as port

Word from a French idiom meaning "death pledge"

Sundae component

Famous Apache chief

To coerce