Britney Spears reacts to new documentary about conservatorship ahead of hearing

Britney Spears (Yui Mok/PA)

Britney Spears has said she “scratched her head a couple of times” watching one of the latest documentaries about her life.

The singing superstar has been the subject of two more films – Controlling Britney Spears, a follow-up to the Emmy-nominated documentary Framing Britney Spears, which brought renewed attention to Spears and her legal situation – and a CNN special project called Toxic: Britney Spears’ Battle For Freedom, which were both released in the past week.