At 9:09 there is an error in the English subtitles. Describing ancient hieroglyphics Tao says "These runes are older...". The subtitles have "These ruins..."
Daniel Goddard (Dar) was 31 while Marjean Holden (Arina) was 38 and Jackson Raine (Tao) was 28 at the time of filming.
Marjean was 10 years older than Jackson.
Marjean was 10 years older than Jackson.