A comprehensive study conducted by the BBC explores praised shows like Doctor Who and Torchwood for presenting diverse representations of the gay community, but indicated there is still plenty of room for improvement at the network.

Since it receives its funding from the public, “it’s one of the BBC’s public purposes to reflect the diversity of UK life,” Tim Davie, CEO of BBC Worldwide said in a statement. “I’m proud to have led this work for three years, and this review underlines our commitment and sets a direction for the work to continue.”

The broadcasting corporation asked members of The Lesbian and Gay Foundation, the gay-rights group Stonewall and other advocacy organizations to conduct a full review on its portrayal of lesbians, gays and bisexuals. In addition, some 2,700 members of the British public were polled.