A Starfleet lieutenant stationed on the bridge of the USS Enterprise under Captain Pike, who serves through the battle against Control's fleet at the close of Discovery's second season.
Lieutenant Mann is a member of the USS Enterprise bridge crew under Captain Christopher Pike. She is introduced in the two-part Discovery finale Such Sweet Sorrow, when Pike returns to his own ship and the Enterprise joins Discovery in holding off the Section 31 armada commanded by Control.
Mann works one of the forward stations beside Lieutenant Amin as the ship takes heavy damage, a fight in which an undetonated photon torpedo lodges in the saucer and Admiral Katrina Cornwell gives her life to contain the blast.
She is seen again on the bridge in the final scenes, as the Enterprise departs with Spock back in uniform. The character belongs to the Discovery-era Enterprise crew and was not carried forward as a regular face in Strange New Worlds.