In the early to mid 80s, HBO aired a movie about 3 mute aliens (played by children looking bald and tan). They're helped by a male and female protagonist, and the aliens can communicate with the woman telepathically - I remember a scene where the woman is connected to an EKG showing why she might be able to do this. The feds (natch) are after them, and I think one of the aliens gets shot near the end. The film had a crazy synth/electronic score.
Sound familiar to anyone who knows the title?